From 7fc1b0c7ca306b37779b9238dc992e310dded381 Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Sat, 26 Sep 2009 16:42:56 +0000
Subject: [PATCH] Fix harmless warning about -1 to WPARAM conversion.

This was introduced by the last change to this file in r62058.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@62150 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/msw/choice.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/msw/choice.cpp b/src/msw/choice.cpp
index 6910839ffb..5abb57a2c5 100644
--- a/src/msw/choice.cpp
+++ b/src/msw/choice.cpp
@@ -632,7 +632,7 @@ int wxChoice::SetHeightSimpleComboBox(int nItems) const
 {
     int cx, cy;
     wxGetCharSize( GetHWND(), &cx, &cy, GetFont() );
-    int hItem = SendMessage(GetHwnd(), CB_GETITEMHEIGHT, -1, 0);
+    int hItem = SendMessage(GetHwnd(), CB_GETITEMHEIGHT, (WPARAM)-1, 0);
     return EDIT_HEIGHT_FROM_CHAR_HEIGHT( cy ) * wxMin( wxMax( nItems, 3 ), 6 ) + hItem - 1;
 }